Carpal tunnel brace insert



FIG. 1 is a perspective view of the carpal tunnel brace insert;

FIG. 2 is a top view of the thereof;

FIG. 3 is a bottom view of the thereof;

FIG. 4 is a right side view of the thereof;

FIG. 5 is a left side view of the thereof;

FIG. 6 is a front view of the thereof; and,

FIG. 7 is a rear view of the thereof. 

The ornamental design for a carpal tunnel brace insert, as shown and described. 